Answers
Answer:
It is B
Step-by-step explanation:
If you find the perimeters of each of the rectangles, you get 11x2, 15x2, and then 19x2
How did I get the x2?
All you have to do is add the length and width together, but it only gives half of the perimeter as there is another half at the other corner of the rectangle. The 11, 15, and 19 was from adding the 4s with the 7s. In the first rectangle, you do 7+4 equals 11, but you have to multiply it by 2, hence the first sentence at the beginning. Then you can find the slope, or the rate of change, as it increases by intervals of 8. The four that is added to every extra rectangle added to it is multiplied by 2, because there is another four at the other side of the rectangle. Then you can find the answer using process of elimination because B, is the only answer that the y-values increase by 8, while the x-values increase by 1, as the x values are counting how many rectangles are in each rectangle.
Hope this helps!
Related Questions
Which of the following is the correct factorization of the polynomial below 2X squared -16 X +32
Answers
Answer:
it depends what you mean but if you taking out the gcf its 2(x^2-8x+16)
but if you mean like quadratic formula its (2x-8)(x-4) and if you wanna do the extra step to symplify that its 2(x-4)(x-4).
Answer:2(x-4)^2
Step-by-step explanation:
(a) Which of the following expresses the zero product property formally using quantifiers and variables? ∀ real numbers x and y, if xy = 0 then x = 0 and y = 0. ∀ real numbers x and y, if x = 0 and y = 0 then xy = 0. ∀ real numbers x and y, if x = 0 or y = 0 then xy = 0. ∀ real numbers x and y, if xy = 0 then x = 0 or y = 0. (b) Which of the following is the contrapositive of the zero product property? ∀ real numbers x and y, if x ≠ 0 or y ≠ 0 then xy ≠ 0. ∀ real numbers x and y, if xy ≠ 0 then x ≠ 0 or y ≠ 0. ∀ real numbers x and y, if x ≠ 0 and y ≠ 0 then xy ≠ 0. ∀ real numbers x and y, if xy ≠ 0 then x ≠ 0 and y ≠ 0. (c) Which of the following is an informal version (without quantifier symbols or variables) for the contrapositive of the zero product property? For any two real numbers, if at least one of them is nonzero then their product is nonzero. If the product of two real numbers is nonzero, then both numbers are nonzero. If the product of two real numbers is nonzero, then neither number is zero. If neither of two real numbers is zero, then their product is nonzero.
Answers
Answer:
A) ∀ real numbers x and y, if xy = 0 then x = 0 or y = 0.
B) ∀ real numbers x and y, if xy ≠ 0 then x ≠ 0 and y ≠ 0.
c) If neither of two real numbers is zero, then their product is nonzero
Step-by-step explanation:
A) Expression of zero product property using quantifiers and variables
∀ real numbers x and y, if xy = 0 then x = 0 or y = 0.
B) Contrapositive of the zero product property
∀ real numbers x and y, if xy ≠ 0 then x ≠ 0 and y ≠ 0.
C) The Informal version (without quantifier symbols or variables) for the contrapositive of the zero product property is : If neither of two real numbers is zero, then their product is nonzero
Find the slope of the line passing
through (2,5) and (-3, -6).
Answers
Answer:
the slope of the line passing through the points (2,5) and (-3,-6) is 11/5
Step-by-step explanation:
(y2-y1)/(x2-x1)
(-6-5)/(-3-2)
-11/-5
11/5
If its -26 degree in Canada and 34 degrees in Australia what is the difference in temperature
Answers
Answer:
It would be 60 degrees
Step-by-step explanation:
You take the numbers and write the equation 34-(-26) to figure out the difference. You then change the signs, making it 34+26, as before you were subtracting a negative. If you complete that problem, you come to the conclusion of 60.
Company A charges a $100 annual fee plus a $9/hr car share fee. Company B
charges $120 plus $7/hr. What is the minimum number of hours that a car
share needs to be used per year to make Company B a better deal?
O A. 11
O B. 10
O C. 12
O D. 9
Answers
Answer:
A.11
Step-by-step explanation:
i think 11 hours is the minimum number of hours that a car share needs to be used per year because it might also make Company B a more stabilized deal.
Answer:
A, 11
Step-by-step explanation:
Explanation: if you ignore the annual and just multiply both hourly by 10 and add the annually after they are both equivalent to 190 and since B costs less from 11 hours and beyond B will cost less.
IN THE CENTRAL CITY GRAND PRIX, OUT OF 50 CARS THAT STARTED THE RACE, 12
OF THEM FINISHED. WHAT PERCENT OF THE CARS FINISHED THE RACE? WHAT
PERCENT DID NOT FINISH THE RACE?
I need a step by step explanation please !!!
Answers
Answer:
24% finished, 76% did not
Step-by-step explanation:
12cars/50 total +24%, and then just subtract 100% by the 24 to get 76% for the remaining percent
Answer:
24% finished and 76% did not
Step-by-step explanation:
you have the ratios:
12/50 and 38/50
These have to be turned into percentages so they need to have a denominator of 100
to do this, figure out what you have to multiply the denominator by to get 100
In this case, 50 times 2 is equivalent to 100.
Then, whatever you multiplied the denominator by, you multiply the numerator by
In this case, 12 times 2 is 24 and 38 times 2 is 76
Once you have the end products, take the numerator and add a percentage sign to it
Chat me if you have anymore questions
Can someone help me plzzz
Answers
Answer:
"i notice that for every one case they order there's 12 rolls in each case", "I wonder how many rolls is in half a case"
Step-by-step explanation:
thts what i would've put
1/2 of a number reduced by six times the same number algebraic expression
Answers
Answer:
0/2
Step-by-step explanation:
Just subtract it by 1/0
Plssssss answer thjs quet
Answers
Answer:
I’m. Not really good at math but I think its b
Step-by-step explanation:
Help me?? Anyone I'll vote brainliest and everything 5 stars!! :)
Answers
Answer: y - 3 = -1/5(x+5)
Step-by-step explanation:
Hope this helps
what is 5 to the power of 10
Answers
Answer:9,765,625
Step-by-step explanation: 5x5x5x5x5x5x5x5x5x5x=5^10
hopefully this helps
Answer:
The answer is 100,000
Step-by-step explanation:
You need to add 5 0's behind the 1 so you can get the answer.
Four friends were making cards to sell at the holiday sale. Each friend made 9 cards. They put all their cards together and then bundled them in groups of 6 cards to sell. How many bundles of 6 cards did they make? Show all your work.
Answers
Answer:
6 bundles
Step-by-step explanation:
4 friends each made 9, so you multiply 4*9 to get 36
each bundle has 6, so divide 36 by 6. and get 6 bundles.
4*9=36
36/6=6
Answer:
they made a total of 6 bundles
Step-by-step explanation:
4×9=36
36÷6=6
What is the value of f(5) if f(3)=10 and the rate of change over the interval 3≤x≤5 is 15?(1 point
f(5)=40
f(5)=20
f(5)=5
f(5)=10
Answers
The average rate of change of [tex]f(x)[/tex] over 3 ≤ x ≤ 5 is
[tex]\dfrac{f(5)-f(3)}{5-3}=15[/tex]
Solve for [tex]f(5)[/tex]:
[tex]\dfrac{f(5)-10}2=15[/tex]
[tex]f(5)-10=30[/tex]
[tex]\boxed{f(5)=40}[/tex]
help me please i’m stuck, thank you
Answers
Answer:
the answer is D. 8
Step-by-step explanation:
2x+14=3x+6
14=x+6
8=x
D
helped my sister on this problem
At a carnival, Ryan bought 7 packs of 14 tickets each. He has used 39 of the tickets so far.
Answers
Answer:
he has 59 left if thats what u want
Step-by-step explanation:
Julio and Kyle hike along the same trail. Kyle hikes the first 6 miles in 2 hours. Who hikes more quickly?
Answers
Help me pls i give brainliest
Answers
Answer:
away from the origin at a decreasing velocity
Step-by-step explanation:
I think this is right.
I hope this helps! (✿◕‿◕✿)
A recipe requires 3/4 of a cup of milk for every 1 1/2 cups of flour how many cups of milk are needed for each cup of flour
Answers
Answer: 1/2 cup
Step-by-step explanation:
If there are 3/4 cup milk needed for every 1 1/2 cup of flour that means for every 1/2 cup of flour you’ll need 1/4 cup of milk. So for a whole cup of flour you’ll need 2/4 cup of milk which is equivalent to 1/2
Let f(x)=x2−18 and g(x)=17−x. Perform the composition or operation indicated.
f/g(−8)
Answers
Answer:
[tex]2x - 18 \div 17 - x = 2( - 8) - 18 \div 17 - ( - 8) \\ - 16 - 18 \div 17 + 8 \\ = - 34 \div 25[/tex]
what is the positive difference between 19&8?
Answers
Answer:
11
Step-by-step explanation:
The positive difference between 19 and 8 is 11.
What is positive difference?It is the value which is obtained when the smaller number is subtracted from the bigger number.
For given example,
We need to find the positive difference between 19 and 8.
here, 19 > 8
So, the smaller number = 8
the bigger number = 19
So, the positive difference would be,
19 - 8 = 11
Therefore, the positive difference between 19 and 8 is 11.
Learn more about difference here:
https://brainly.com/question/123448
#SPJ2
what is the scale factor of the dilation
Answers
Answer:
Step-by-step explanation:
Computisional Science
Answers
Answer:
Computational science is a discipline concerned with the design, implementation and use of mathematical models to analyse and solve scientific problems. Typically, the term refers to the use of computers to perform simulations or numerical analysis of a scientific system or process.
Step-by-step explanation:
Juan is creating a rectangular garden in his backyard. The length of the garden is 20 feet. The perimeter of the garden must be at least 70 feet and no more than 86 feet. Use a compound inequality to find the range of values for the width w of the garden.
Answers
Explanation
Well the length must be timed two so that makes it 40. But the length is the bigger side so the width number must be smaller then 20. And the width, it must be timed two, and make a number larger than 70 when added up. So the answer is the range between 15-20
Step 1: m2m+mZn +mzo = 180 degrees (sum of angles of a triangle)
Step 2: mp +mZo = 180 degrees (adjacent supplementary angles)
Step 3: Therefore, mZm+mZn+mZo=mZn + MZD Step 4: So.mZm+mZn=mZp
In which step did the student first make a mistake and how can i be corrected?
Step 1: it should be mZm+mZnam 2990 degrees (corresponding angles)
Step 1: I should be mm +mZn+mZo = 90 degrees (adjacent angles)
Step 3: t should be mZm+mZnm Zo=mZo-mZp Step 2. n should be mZo-mZo=90 degrees (complementary angles) -
Answers
Answer:
mZo == mc+a3/3x + 9b == mZnam
Step-by-step explanation:
Hope i could help :)
Write the rate as a unit rate. 4 inches of rain in 10 hours. (Inches per hour)
Answers
Answer:
0.4
Step-by-step explanation:
4/10
the difference of a number and 10 is at least 5 more than 9 times the number
Answers
Answer:
x-10 ≥ 9x+5
x ≥ 9x+15
-8x ≥ 15
x ≤ 15/-8
455 What is the minimum number of square marbles required to tile a floor of length 6 meter 24
cm. and width 4 meter 16 cm?
A. 6
B. 12
C. 14
D. 8
Answers
Answer:
6
Step-by-step explanation:
Length of a floor, l = 6 m 24 cm = 624 cm
Breadth of a floor, b = 4 m 16 cm = 416 cm
We need to find the minimum number of square marbles required to tile the floor.
Taking factors of 624 and 416 by prime factorization :
624 = 2 x 2 x 2 x 2 x 3 x 13
416 = 2 x 2 x 2 x 2 x 2 x 13
Their HCF = 208
No of tiles length wise = 624/208 = 3
No of tiles width wise = 416/208 = 2
The minumum no of tiles needed = 3 × 2 = 6
Hence, 6 square tiles are required to tile a floor.
60 POINTS!!!
10. Which of the following tables represents a function where f(4) = 6 and f(−1) = −4 ?
A. x...
f of x...
zero... two....
four... six...
six... eight...
A.
B. x...
f of x...
negative one... negative four...
zero... zero...
two... eight...
B. , , ,
C. x...
f of x...
negative four... negative ten...
negative one... negative four...
six.... ten....
C. , ,
D.
Answers
Answer:
idek
Step-by-step explanation:
pls help me with this
Answers
Which is the correct answer?